Datasheet LTC2205-14 (Analog Devices) - 4
| Hersteller | Analog Devices |
| Beschreibung | 14-Bit, 65Msps ADC |
| Seiten / Seite | 28 / 4 — DYNAMIC ACCURACY. The. denotes the specifi cations which apply over the … |
| Dateiformat / Größe | PDF / 1.2 Mb |
| Dokumentensprache | Englisch |
DYNAMIC ACCURACY. The. denotes the specifi cations which apply over the full operating temperature range,
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LTC2205-14
DYNAMIC ACCURACY The
●
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. AIN = –1dBFS unless otherwise noted. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SFDR Spurious Free Dynamic Range 5MHz Input (2.25V Range, PGA = 0) 103 dBc 4th Harmonic or Higher 5MHz Input (1.5V Range, PGA = 1) 103 dBc 15MHz Input (2.25V Range, PGA = 0) l 87 98 dBc 15MHz Input (1.5V Range, PGA = 1) 98 dBc 70MHz Input (2.25V Range, PGA = 0) 98 dBc 70MHz Input (1.5V Range, PGA = 1) l 86.5 98 dBc 140MHz Input (2.25V Range, PGA = 0) 95 dBc 140MHz Input (1.5V Range, PGA = 1) 95 dBc 170MHz Input (2.25V Range, PGA = 0) 93 dBc 170MHz Input (1.5V Range, PGA = 1) 93 dBc S/(N+D) Signal-to-Noise Plus Distortion Ratio 5MHz Input (2.25V Range, PGA = 0) 78.2 dBFS 5MHz Input (1.5V Range, PGA = 1) 75.9 dBFS 15MHz Input (2.25V Range, PGA = 0) l 76.7 78.1 dBFS 15MHz Input (2.25V Range, PGA = 0) 77.1 78.1 dBFS 15MHz Input (1.5V Range, PGA = 1) 75.9 dBFS 70MHz Input (2.25V Range, PGA = 0) 77.4 dBFS 70MHz Input (1.5V Range, PGA = 1) l 73.5 75.5 dBFS 70MHz Input (1.5V Range, PGA = 1) 74.0 75.5 dBFS 140MHz Input (2.25V Range, PGA = 0) 75.9 dBFS 140MHz Input (1.5V Range, PGA = 1) 74.7 dBFS 170MHz Input (2.25V Range, PGA = 0) 73.6 dBFS 170MHz Input (1.5V Range, PGA = 1) 73.2 dBFS SFDR Spurious Free Dynamic Range 5MHz Input (2.25V Range, PGA = 0) 103 dBFS at –25dBFS Dither “OFF” 5MHz Input (1.5V Range, PGA = 1) 103 dBFS 15MHz Input (2.25V Range, PGA = 0) 103 dBFS 15MHz Input (1.5V Range, PGA = 1) 103 dBFS 70MHz Input (2.25V Range, PGA = 0) 103 dBFS 70MHz Input (1.5V Range, PGA = 1) 103 dBFS 140MHz Input (2.25V Range, PGA = 0) 98 dBFS 140MHz Input (1.5V Range, PGA = 1) 98 dBFS 170MHz Input (2.25V Range, PGA = 0) 98 dBFS 170MHz Input (1.5V Range, PGA = 1) 98 dBFS SFDR Spurious Free Dynamic Range 5MHz Input (2.25V Range, PGA = 0) 113 dBFS at –25dBFS Dither “ON” 5MHz Input (1.5V Range, PGA = 1) 113 dBFS 15MHz Input (2.25V Range, PGA = 0) l 95 113 dBFS 15MHz Input (1.5V Range, PGA = 1) 113 dBFS 70MHz Input (2.25V Range, PGA = 0) 110 dBFS 70MHz Input (1.5V Range, PGA = 1) 110 dBFS 140MHz Input (2.25V Range, PGA = 0) 110 dBFS 140MHz Input (1.5V Range, PGA = 1) 110 dBFS 170MHz Input (2.25V Range, PGA = 0) 103 dBFS 170MHz Input (1.5V Range, PGA = 1) 103 dBFS 220514fb 4
DYNAMIC ACCURACY The
●
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. AIN = –1dBFS unless otherwise noted. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SFDR Spurious Free Dynamic Range 5MHz Input (2.25V Range, PGA = 0) 103 dBc 4th Harmonic or Higher 5MHz Input (1.5V Range, PGA = 1) 103 dBc 15MHz Input (2.25V Range, PGA = 0) l 87 98 dBc 15MHz Input (1.5V Range, PGA = 1) 98 dBc 70MHz Input (2.25V Range, PGA = 0) 98 dBc 70MHz Input (1.5V Range, PGA = 1) l 86.5 98 dBc 140MHz Input (2.25V Range, PGA = 0) 95 dBc 140MHz Input (1.5V Range, PGA = 1) 95 dBc 170MHz Input (2.25V Range, PGA = 0) 93 dBc 170MHz Input (1.5V Range, PGA = 1) 93 dBc S/(N+D) Signal-to-Noise Plus Distortion Ratio 5MHz Input (2.25V Range, PGA = 0) 78.2 dBFS 5MHz Input (1.5V Range, PGA = 1) 75.9 dBFS 15MHz Input (2.25V Range, PGA = 0) l 76.7 78.1 dBFS 15MHz Input (2.25V Range, PGA = 0) 77.1 78.1 dBFS 15MHz Input (1.5V Range, PGA = 1) 75.9 dBFS 70MHz Input (2.25V Range, PGA = 0) 77.4 dBFS 70MHz Input (1.5V Range, PGA = 1) l 73.5 75.5 dBFS 70MHz Input (1.5V Range, PGA = 1) 74.0 75.5 dBFS 140MHz Input (2.25V Range, PGA = 0) 75.9 dBFS 140MHz Input (1.5V Range, PGA = 1) 74.7 dBFS 170MHz Input (2.25V Range, PGA = 0) 73.6 dBFS 170MHz Input (1.5V Range, PGA = 1) 73.2 dBFS SFDR Spurious Free Dynamic Range 5MHz Input (2.25V Range, PGA = 0) 103 dBFS at –25dBFS Dither “OFF” 5MHz Input (1.5V Range, PGA = 1) 103 dBFS 15MHz Input (2.25V Range, PGA = 0) 103 dBFS 15MHz Input (1.5V Range, PGA = 1) 103 dBFS 70MHz Input (2.25V Range, PGA = 0) 103 dBFS 70MHz Input (1.5V Range, PGA = 1) 103 dBFS 140MHz Input (2.25V Range, PGA = 0) 98 dBFS 140MHz Input (1.5V Range, PGA = 1) 98 dBFS 170MHz Input (2.25V Range, PGA = 0) 98 dBFS 170MHz Input (1.5V Range, PGA = 1) 98 dBFS SFDR Spurious Free Dynamic Range 5MHz Input (2.25V Range, PGA = 0) 113 dBFS at –25dBFS Dither “ON” 5MHz Input (1.5V Range, PGA = 1) 113 dBFS 15MHz Input (2.25V Range, PGA = 0) l 95 113 dBFS 15MHz Input (1.5V Range, PGA = 1) 113 dBFS 70MHz Input (2.25V Range, PGA = 0) 110 dBFS 70MHz Input (1.5V Range, PGA = 1) 110 dBFS 140MHz Input (2.25V Range, PGA = 0) 110 dBFS 140MHz Input (1.5V Range, PGA = 1) 110 dBFS 170MHz Input (2.25V Range, PGA = 0) 103 dBFS 170MHz Input (1.5V Range, PGA = 1) 103 dBFS 220514fb 4